Must have the authority to exercise discretion in hiring someone to work with an employer or employee has the authority to dismiss any one without the consent or approval of any before.
They must have the power to use discretion to hire other people to work with the employer or employee to terminate either one without consensus or approval from anyone.
You must have the authority to use its discretion to hire other people to work with the employer or has the power to terminate the employment of employees without any particular need to be approved or approval from anyone.